a decrease in personal income taxes will increase the price level if the economy is operating in? a) Region 1 of the AS function. b) both region 1 and region 3 of the AS function. d) both region 2 and 3 of the AS function. e) none of the above.

A TV channel has estimated the demand for its service to be givenby the following function: Q=9.83p-1.2A2.5Y1.6P0-1.4whereQ = monthly sales in unitsP = price of the service in $A = promotional expenditure in $’000Y = average income of the market in $’000P0 = price of ‘home movies’ in $ The current price of the TV channel is $60, promotional expenditure is$120,000, average income is $28,000, and the price of ‘homemovies’ is$45.Indicate whether the following statements are true or false, givingyour reasons and making the necessary corrections h. Current sales are over a million units a month. i. The demand curve for the channel is given by:Q=9.83p-1.2j. The channel’s sales are more affected by the price of ‘home movies’ than by the price of its own service.k. If the channel increases its price this will reduce its profit.

indicates how much of a product consumers are both willing and able to but at each possible price during a given period, other things constant

The price of crude oil increased to its highest level due to conditions which impactedsupply. Historically, crude oil has traded at between 70 and 150 USD per barrel. But theprice increased to over 200 USD in March 2022. Growing demand in Canada for crude tobe turned into refined petroleum, coupled with a sharp fall in production in Saudi Arabiahave both been factors in the price increase. Bauxite production in Saudi Arabia for 2017-18 fell 65% year-on-year due to an agreement with OPEC. The Energy InformationAdministration predicts that global consumption of crude oil is likely to be greater thanproduction by 20 million barrels this year.In the US, companies in the steel and alumina industry have put pressure on the USgovernment to relax import controls, warning that otherwise they might run out of petrol.Commentators predict that most steel and alumina producers will be unaffected becausecrude is such a small part of their spending.a. Explain, using supply and demand analysis, why…